NPI registry status
Active
2026 NPPES data Physician Assistant NPI 1275701492 PA
Verify on CMS → Shannon Plumb, PA
Physician Assistant in Shawnee, Oklahoma.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 150,974 in Physician Assistant, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
182
Medicare Part D claims · 64 beneficiaries · Physician Assistant avg: 790
Generic prescribing
82%
generic claims · 18% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
89.4/100
▲ 6 pts above national avg 83.1 · Exceptional
Industry payments
$73.5
4 payments · CMS Open Payments (Sunshine Act)
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Shannon Plumb, PA reported a CMS MIPS final score of 89.4/100 - above the 83.1 national average - and filed 182 Medicare Part D claims in 2023.
- 89.4/100
- MIPS score · +6 vs avg
- 182
- Part D claims, 2023
- 82%
- generic prescribing
- $73.5
- industry payments (Sunshine Act)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Shannon Plumb, PA's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
89 Top 42% higher than 58% of 477,587 scored providers
Each bar is a band; taller bars hold more scored providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Shannon Plumb, PA sits
This provider among physician assistant peers
Across the 27,054 physician assistant providers who report both Medicare Part D prescribing and a MIPS quality score, Shannon Plumb, PA writes more Part D claims than 41% of them and scores higher on MIPS quality than 56% - placing this provider in the lower-volume, high-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one physician assistant peer from a representative sample of 60; the gold marker is Shannon Plumb, PA. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Shannon Plumb, PA?
High performer (top quartile)Primary specialty
Physician Assistant
Medicare Part D claims
182 77% vs specialty avg
MIPS final score
89.4/100 6.3 pts vs avg
Specialty distribution in Oklahoma
How Physician Assistant compares to other specialties among Oklahoma providers
Medicare quality performance, MIPS
Shannon Plumb, PA's 2023 MIPS final score plotted against the Physician Assistant national average
- MIPS Final Score
- 89.4/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Physician Assistant) - 89.4/100 vs national avg 83.1
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Shannon Plumb, PA appears in the CMS NPPES registry as a Physician Assistant provider holding PA credentials at 3315 KETHLEY RD, Shawnee, OK, 74804, with a listed phone of (405) 273-5801. NPI 1275701492 was issued on 02/11/2008.
Medicare Part D records for calendar year 2023 show 182 prescription claims written by this provider, covering 64 Medicare beneficiaries and totaling roughly $17K in drug spend, split 18% brand-name and 82% generic by claim count. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 89.4/100 for the 2023 performance year (Quality 91.9, Cost 72.7), compared with the national average of 83.1.
Physician Assistant is a high-volume specialty nationwide, with 150,974 enrolled providers across 56 states and an average of 790 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1275701492 |
|---|---|
| Specialty | Physician Assistant |
| Credentials | PA |
| Gender | Female |
| NPI Issued | 02/11/2008 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
89.3965
Final Score
Avg: 83.1
91.9104
Quality
72.7446
Cost
100
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Shannon Plumb, PA bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Saints Medical Group, LLC
Shawnee, OK
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Industry payments received (2024) - CMS Open Payments transparency data
The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for Shannon Plumb, PA. Source: openpaymentsdata.cms.gov.
Total received
$74
Largest payer
ABBVIE INC.
Most common payment type
Food and Beverage
Industry payments are not necessarily indicators of bias, they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.
Brand vs generic prescribing mix · Typical
Shannon Plumb, PA - brand share 18.0%
Physician Assistant average
18% brand-name claims vs 82% generic, on 182 2023 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
182
Total Claims
$17K
Total Drug Cost
64
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 349
- Total Day Supply
- 9,199
- Brand vs Generic
- 18% brand / 82% generic
- Brand Drug Cost
- $10K
- Generic Drug Cost
- $6K
- Antibiotic Claims
- 18
Patient Demographics
- Average Patient Age
- 68.5 years
- Avg HCC Risk Score
- 0.89
- Gender Split
- 100% female / 0% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Shannon Plumb, PA prescribes most
Top Medicare Part D drugs by claim count, 2023
- Estradiol
Estradiol
25 claims
- Alendronate Sodium
Alendronate Sodium
19 claims
- Fluconazole
Fluconazole
15 claims
- Betamethasone Vale…
Betamethasone Valerate
13 claims
- Raloxifene Hcl
Raloxifene Hcl
12 claims
- Nitrofurantoin Mon…
Nitrofurantoin Mono-Macro
11 claims
| Drug | Claims |
|---|---|
| Estradiol | 25 |
| Alendronate Sodium | 19 |
| Fluconazole | 15 |
| Betamethasone Valerate | 13 |
| Raloxifene Hcl | 12 |
| Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Physician Assistant Overview
How Shannon Plumb, PA fits within the Physician Assistant landscape nationally.
150,974
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider
Shannon Plumb, PA's 182 claims are below the specialty average of 790.
Nearby Physician Assistant Providers in Oklahoma
Other clinicians with the same primary specialty enrolled in Oklahoma, drawn from the same CMS NPPES roster as Plumb.
Dr. N A'Belle
PA-C, DMSC
Tulsa, OK
Dr. David Abbott
PA
Oklahoma City, OK
Teresa Aberle
Oklahoma City, OK
Dr. Jessica Acosta
PA-C
Oklahoma City, OK
Nikki Acuff
Tulsa, OK
Compare Physician Assistant nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Oklahoma medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Physician Assistant peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Shannon Plumb, PA's specialty? ▼
Shannon Plumb, PA specializes in Physician Assistant and practices in Shawnee, Oklahoma. Credentials: PA.
How much does Shannon Plumb, PA prescribe under Medicare Part D? ▼
In 2023, Shannon Plumb, PA wrote 182 Medicare Part D claims totaling $17K in drug costs for 64 beneficiaries.
What is Shannon Plumb, PA's Medicare quality score? ▼
Shannon Plumb, PA has a CMS MIPS Final Score of 89.4/100 (Quality: 91.9, Cost: 72.7). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Shannon Plumb, PA located? ▼
Shannon Plumb, PA is located at 3315 KETHLEY RD, Shawnee, OK, 74804. Phone: (405) 273-5801.
What is Shannon Plumb, PA's NPI number? ▼
Shannon Plumb, PA's National Provider Identifier (NPI) is 1275701492, issued on 02/11/2008.
Does Shannon Plumb, PA prescribe more brand-name or generic drugs? ▼
Shannon Plumb, PA's prescribing is 18% brand-name and 82% generic drugs by claim count, with $10K in brand drug costs.
How many Physician Assistant providers are there in the US? ▼
There are 150,974 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does Shannon Plumb, PA prescribe most often? ▼
Based on 2023 Medicare Part D data, Shannon Plumb, PA's most frequently prescribed drugs include Estradiol, Alendronate Sodium, Fluconazole. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Shannon Plumb, PA accept Medicare? ▼
Shannon Plumb, PA appears in CMS Medicare data with 182 Part D claims and 64 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Shannon Plumb, PA's credentials? ▼
Shannon Plumb, PA's NPI is 1275701492 with credentials PA. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Compiled from official public sources by the PlainDoctor editorial team.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.